function SetCookie( name, value )
{
    var argv    = SetCookie.arguments;
    var argc    = SetCookie.arguments.length;
    var expires = (argc > 2) ? argv[2] : null;
    var path    = (argc > 3) ? argv[3] : null;
    var domain  = (argc > 4) ? argv[4] : null;
    var secure  = (argc > 5) ? argv[5] : false;

    document.cookie =
        name + "=" + escape (value) +
        ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
        ((path == null) ? "" : ("; path=" + path)) +
        ((domain == null) ? "" : ("; domain=" + domain)) +
        ((secure == true) ? "; secure" : "");
}


function calendar(control_name) {

SetCookie("c_control",control_name) ;

stil="status=0,directories=0,location=0,toolbar=0,menubar=0,hotkeys=0,resizable=1,scrollbars=1,screenY=0" ;
window.open("calendar.php","c_win",stil); 
} ;
